HOW TO IDENTIFY THE MOBILE SCAMS?

How to identify the mobile scams?

In today’s world, much of Internet’s traffic is from mobile devices. This makes mobile users just as much of a target as computer users. Mobile scams and malware are on the rise, and scammers are budding to get smarter at tricking the user into giving up the user’s data. Explore the different types of mobile scams below and the best ways to identify them and keep your data safe.

SOCIAL MEDIA SCAM

If you are on Twitter, Facebook, and other social media sites you know how annoying it is to be followed by a confused name with zero followers, then receive a tweet with little more than a link. Facebook is full of fake profiles, some of which have acquitted intentions, but most are there to provide fake Likes on demand – or to spam genuine users with phishing links. However, never click on a link sent by an unfamiliar person. Even if it seems harmless enough at the time, you could end up either giving your valuable personal details to a criminal or in worse scenario have malware inserted onto your mobile.

SMISHING

Same old-fashioned methods are applied over SMS. User’s will get a message from unknown numbers influencing the user to reply to a number or to click on a link and open it in the user’s phone browser. This might likely insert malware onto the user’s phone or alerts the scammers to the fact that the number is active and worth targeting again.

These scams can present themselves in many forms. For instance, misleading offers such as “free” ringtones, lotteries offer, and much more. There are few ways scammers can get the user with ringtone scams. Sometimes those “free” ringtones are an actual subscription service, and if the user’s respond he/she may unknowingly have signed up for the service. Other times, they come embedded with malware.

SMS phishing or Smishing will use some scary tactic to get a quick reply without much time to think about the action. When in the form of a notice from a bank or financial institution, the phisher requests immediate action or the user’s account will be closed. If the user feels that his/her accounts are in danger, check for the company’s customer service phone number online and call them to verify the text.

CLONING

Scanners will read the user’s cell phone identity, including the number and its unique serial number, then they program another phone with the same details and make calls at the user’s expense.

VOTING WITH PHONE

People will receive text messages or recorded messages offering them the chance to cast their vote through phone, simply by pressing a key for each of the candidates.

This is one trick targeting the voters of one political persuasion or another, to stop the voters from actually casting their vote for real.

SINGLE RING SCAMS

Scammers will call once and end up the call, with the objective of tempting the user to call back to that number. These numbers can be high toll lines, and by calling them the user might end up paying a premium rate for the phone call.

TOP 5 DEVOPS PREDICTIONS FOR 2017

Top 5 DevOps predictions for 2017

2016 was good for DevOps: We saw more enterprise adoption of containers and more organizations throwing their hats into the container ring. That doesn’t mean that the tools surrounding DevOps are mature. According to experts, 2016 set the stage for security enhancements, containerization, and consolidation.

The next phase of DevOps will focus more on security. In 2017, building security practices as code will be part of application development, rather than applying it post-facto. This will lead to DevOps going beyond Dev, QA, and Ops. So, explore this article and the top five DevOps predictions for 2017.

TOP 5 DEVOPS

Considering technology on front, we will see increase in popularity of containerization solutions Docker because of its ability to provide constant environment from development to production. Next year it will be more popular with non-production environments, and as it develops it will see similar popularity for production environments. One of the key reasons for this popularity is its portability across multi-cloud platforms.

EFFORTS TO ADDRESS ENTERPRISE CONCERNS WILL INCREASE

With an increased experience of implementing next gen platforms and automatically generating containers, there will be a greater focus on enterprise concerns, such as access controls, audit trails, and network technologies that can implement “virtual firewalls” at the level of the orchestration tier.

DevOps will extend into pay-as-you-go

We will see more cloud implementations of DevOps to meet the needs of an on-demand model. Technology solutions which orchestrate across cloud providers will only accelerate that adoption by abolishing the risk of cloud provider locking. Customers can easily switch over to a low-cost provider and can profit from the elastic nature of the cloud pricing model.

MORE AUTOMATED CODE

In 2016, organizations began introducing tools to decrease the tedium of finding a line of error code in applications, and 2017 will see more automation for developers. The automation will revolve around code testing, gathering and formatting data, reporting, and notifications.

“Coding through automation and machine learning will be more dominant than previous years, but now it is possible due to new hardware and techniques” such as GPUs and parallel computing.

CLOUD MIGRATION AND ITS ADVANTAGES

Cloud Migration and its advantages

Over the past few years, cloud computing has taken the tech world by storm. This computing model is now making it easier to deliver computing resources to businesses worldwide, and at their current costs. The companies have reduced exponentially owing to automation, and the internet-powered cloud migration strategy is already helping countless businesses worldwide to make smooth transitions. We know that the fast adoption of cloud technology is not really far away. Today, many companies have started their journey towards an integrated cloud environment by migrating their existing systems, applications, services, and data to the cloud. So, explore this article and know more about cloud migration and its advantages.

CLOUD MIGRATION

Cloud migration involves the process of moving relevant business data, applications, and other important elements of a company from its desktops and servers to the cloud. This process can sometimes also involve the moving of data between different cloud environments provided by different service providers based upon their area of expertise.

Cloud migration makes the cloud computing possible, wherein the cloud performs all the computing that was performed earlier by mobile devices, laptops, or desktops. The benefits of cloud computing are many, as most of the background processing is now presented at large, secure data centres thereby saving valuable organizations resources. At the same time, cloud migration challenges are still an important reality that many organizations wake up to unless they partner with an experienced service provider.

ADVANTAGES OF CLOUD MIGRATION
IMPROVED SECURITY FEATURES

Most of the cloud providers take care of the tougher security problems, such as keeping unwanted traffic outside a specific scope from accessing the machines on which the user’s data and apps reside and ensuring automatic security updates which are applied to their systems to keep from being vulnerable to the latest known security threats.

Keep in mind, that the user still need to have security policies in place on their end, such as keeping mobile devices secure, making sure employees do not reveal passwords or other sensitive information to unauthorized parties, and much more.

LESS SUBSTRUCTURE COMPLEXITY

Cloud systems always tend to peel away the complexity of the substructure that underlies the architecture being used to provision new machines and make them all work together to provide the needed services. Instead, the user can fill out some information on what is needed and launch the necessary services. This can save quite a bit of time, as those particular complexities are no longer a part of the process.

AUTOMATIC BACKUP AND LOGGING OF KEY METRICS

Monitoring, backup, and logging services are extremely important, especially if the user need to perform disaster recovery from an outage and see where things went wrong. The backups will allow the user to get things up and running again, and the logs may provide some critical information to help the user to find out what caused the issue in the primary place.

FLEXIBLE

Flexibility is something which comes to our mind when we speak about cloud migration. It is best suited for organizations with changing bandwidth demands as the services will be customized accordingly. If the needs increase, it is easy to scale up the cloud capacity.

IMPROVED COST MANAGEMENT

Some cloud providers also provide auto scaling, which allows the user to provision more services when needed and turning them off when they are not needed. This highly responsive technique can help even more with price savings, as the user only needed to be charged for the additional systems instead of keeping additional machines up and running all the time to deal with peak load. In this way, the services can automatically respond with the number of resources needed at any given time, preventing both downtime and unnecessary expenses.

WHAT KIND OF INFORMATION DO INTERNET OF THINGS (IOT) OBJECTS COMMUNICATE?

What kind of information do Internet of Things (IoT) objects communicate?

The answer depends on the nature of the object, and it can be simple or complex. For example, a smart thermometer might have only one sensor, used to communicate ambient temperature to a remote weather-monitoring center. A wireless medical device might, in contrast, use various sensors to communicate a persons body temperature, pulse, blood pressure, and other variables to a medical service provider via a computer or mobile phone.
 
 
 
 
 
 
 

WHAT IS THE DIFFERENCE BETWEEN IOT AND M2M?

What is the difference between IoT and M2M?

The difference between M2M and IoT are as follows.

M2M is basically communication between a machine or a device with a remote computer.

There are three processes involved in the M2M as mentioned below:

  • It connects the device to the cloud.
  • Manage the device.
  • Collects the machine and/or sensor data.

IoT goes beyond the M2M periphery and it basically represents things connecting with the systems, people, and other things.

M2M can be taken as a integral to the IoT. IoT is bigger than M2M.

WHAT IS GARBAGE COLLECTION AND DOES PYTHON HAVE IT?

What is garbage collection and does python have it?

Garbage collection is the systematic recovery of pooled computer storage that is being used by a program when that program no longer needs the storage which frees the storage for use by other programs.

Python also have an inbuilt garbage collector, which recycles all the unused memory and frees the memory and makes it available to the heap space.

 
 
 
 
 
 
 
 
 

EXPLAIN MULTI-THREADING IN PYTHON?

Explain multi-threading in Python?

By default Python doesn’t allow multi-threading to use multi-threding we have to use different multi-threading packages.

Multi-threading can be outsourced to the operating system (by doing multi-processing), some external application that calls your Python code, or some code that your Python code calls.

 
 
 
 
 
 
 
 
 
 
 
 

WHAT IS LAMBDA IN PYTHON?

What is lambda in Python?

The lambda operator or lambda function is a way to create small anonymous functions, throw-away functions, i.e. the unnamed functions which are needed just where they have been created.